X12 Outbound Application Partner Trade Links Change (Tag: X12OBApPartnerLnkChange)
Use this tag to change the Application Partner level information on an X12 Outbound Trade Link, or if changing the Document Level information on an existing X12 Outbound Trade Link. The Application Partner Level must already exist; to add one, the tags X12OBTPLink, X12OBApPartnerLnk, and X12OBAppLink must be used instead.
The fields are identical to the X12OBApPartnerLnk tag, except GetMailPO is optional. The tag and field descriptions are:
| Field Label | FieldName/Tag | Req'd | Max. Len. | Validation | Notes |
|---|---|---|---|---|---|
| N/A (From GS App ID) | From_GS_ID | Yes | 15 | See note 1 | 1 |
| N/A (To GS App ID) | To_GS_ID | Yes | 15 | See note 2 | 2 |
| Reset: Group Control # (GS) | GSControlNoValue | No | 9 | Numeric, positive integer. Only if scheme is A. | 3 |
| Get Post Office | GetMailPO | No | 3 | Get PO | 4 |
Notes:
- Must point to a valid Internal Application Partner that belongs to the Internal Trading Partner specified at the level above.
- Must point to a valid External Application Partner that belongs to the External Trading Partner specified at the level above.
- Optionally, specify only if the GS Scheme, specified in the level above (X12OBTPLink) is A.
- If specified, must be exactly 3 characters in length and exist as a Get Post Office Nickname.